From patchwork Wed Feb 1 14:34:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frieder Schrempf X-Patchwork-Id: 1735612 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=fris.de header.i=@fris.de header.a=rsa-sha256 header.s=dkim header.b=spjaJgzm; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4P6PmR3h61z23jG for ; Thu, 2 Feb 2023 01:43:19 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232125AbjBAOnP (ORCPT ); Wed, 1 Feb 2023 09:43:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232535AbjBAOnM (ORCPT ); Wed, 1 Feb 2023 09:43:12 -0500 Received: from mail.fris.de (mail.fris.de [IPv6:2a01:4f8:c2c:390b::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CF8B2E819; Wed, 1 Feb 2023 06:43:04 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id AEAB6C00E3; Wed, 1 Feb 2023 15:34:55 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1675262096; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=MjLoVQc1RTDuq1zZZzBKnhQUzoJ04kzFHyZmhNIUaWs=; b=spjaJgzmNsNJYfBkVEYRJKvJQFzMRn1FUYNuO4U2YOFo6WNhl4gFXP7VNY3+DO8DbbhKnZ pCtmGlTp1+RBxMd8C2QFwjJCRNqe7RV6VIXAIrz7KLehDVMeWGc27T8YEDnlLv3WW8J61A c28Faflv191Q3jKkv4PygmYs+VzhSOSyW7J6TIq+zIO8p8LWKP8frD/mXq3vbGzsJlA0BP UcMOhavzQb6nTErryt0UluYi6nSlj4k5ll3cXiRltnTazQTqww6CcmfaaVfu1zlzXod0fD 8UK7NrSGX7pMbTx/xSFvTGBj4TIGIsqGPAdGw3o7h3FBMsD2+lKwVmENWV3g5Q== From: Frieder Schrempf To: Alessandro Zummo , Alexandre Belloni , devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Rob Herring Cc: Frieder Schrempf , Rob Herring , Thierry Reding Subject: [PATCH 1/7] dt-bindings: rtc: Move RV3028 to separate binding file Date: Wed, 1 Feb 2023 15:34:23 +0100 Message-Id: <20230201143431.863784-2-frieder@fris.de> In-Reply-To: <20230201143431.863784-1-frieder@fris.de> References: <20230201143431.863784-1-frieder@fris.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org From: Frieder Schrempf The RV3028 driver uses properties that are not covered by the trivial-rtc bindings. Use custom bindings for it. Signed-off-by: Frieder Schrempf --- .../bindings/rtc/microcrystal,rv3028.yaml | 56 +++++++++++++++++++ .../devicetree/bindings/rtc/trivial-rtc.yaml | 2 - 2 files changed, 56 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml new file mode 100644 index 000000000000..4667ba86fd0c --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/microcrystal,rv3028.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip RV-3028 RTC + +allOf: + - $ref: "rtc.yaml#" + +maintainers: + - Alexandre Belloni + +properties: + compatible: + const: microcrystal,rv3028 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + start-year: true + + trickle-resistor-ohms: + enum: + - 3000 + - 5000 + - 9000 + - 15000 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@51 { + compatible = "microcrystal,rv3028"; + reg = <0x52>; + pinctrl-0 = <&rtc_nint_pins>; + interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; + trickle-resistor-ohms = <3000>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml index d9fc120c61cc..84cce1f0ca0c 100644 --- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml @@ -48,8 +48,6 @@ properties: # Intersil ISL12022 Real-time Clock - isil,isl12022 # Real Time Clock Module with I2C-Bus - - microcrystal,rv3028 - # Real Time Clock Module with I2C-Bus - microcrystal,rv3029 # Real Time Clock - microcrystal,rv8523